Lately its either been too cold to fly or too windy. Been having some real bad withdrawals from not being able to fly. Tried going out in the shop and that helps some. But, watching control line videos on youtube has helped big time. Especially watching Windy Urtnowski videos and the stunt contests posted by many different people. Try it out. Calms down the shake, cold sweats, and the involuntary flying movements of the arm and hand. Dont overdose for you may have side effects such as too much time on the internet watching youtube videos.